Hardware
Electronic Hardware Components & Parts
Electronic Surplus carries a broad variety of surplus hardware components and parts. We have electronic knobs, gears, bearings, enclosures, spacers, and much more. Our electronic hardware for sale comes from top-grade manufactures like 3AM and ABB Control.
Some of our electronic hardware for sale comes in the manufacturer’s original packaging, while others are slightly used. We’re proud to say that when you order a used electronic hardware component from Electronic Surplus, you don’t have to worry about quality. Our team of experts checks each and every used item before we put it up for sale.
Shop our surplus hardware components below. Is the part you need out of stock? Request it here.
- Unidentified MFG - 285653-1 - Hardware, knob. For 1/4" shaft.
Unidentified MFG - 285653-1 - Hardware, Knob.
For 1/4" Shaft with two Set Screws.
Beige with Directional Indicator.
Dimensions: 11/16" D x 3/4" High.
Note: Top Cap not Included.
Learn More - Unidentified MFG - 5-324 - Hardware, Slip-On Mounting Feet. Package of 10.
Hardware, Slip -On Mounting Feet.
PROTECT HARD SURFACES - QUITE AND ANTI-SLIP
Rubber Tear Drop Feet for 3/16" Shaft.
Color: Black.
Dimensions: 3/8" wide x 1/2" high.
Package of 10.
Learn More - Unidentified MFG - 4-060 - Hardware. Timing belt pulley. COG pulley.$3.00
Hardware. Timing belt pulley. COG pulley. Dimensions: 23.8mm D x 14.5mm with an additional shaft of 6.3mm. Overall 20.66mm high, shaft ID 6.2mm. (401-0097-01). Requires 8/32 set screw.
Learn More - Unidentified MFG - 6-032 - Hardware, Spacers. Acrylic Plexiglas 2". Package of 8.Special Price $3.98 Regular Price $7.50IN STOCK - MORE THAN 100 READY TO SHIP!
Hardware, Acrylic Spacers.
Material: Acrylic Plexiglass.
Clear Colorless.
Dimensions: 3/4" D x 2.0" high.
One end is drilled 1/4" x 0.8" deep.
Package of 8.
Learn More - Unidentified MFG - 5-356 - Hardware, springs. 0.34" x 2-3/8". Package of 4.$3.00IN STOCK - MORE THAN 500 READY TO SHIP!
Hardware, springs. Dimensions: 0.34" OD x 2-3/8" long. Package of 4.
Learn More - Unidentified MFG - 6-185 - Control & Instrument Pointer Knob. For 1/4" Mount with Double Set Screws.IN STOCK - MORE THAN 500 READY TO SHIP!
Control & Instrument Switch Pointer Knob.
For 1/4" mount with 2 set screws.
Molded-in metal insert tapped for for added strength.
Bakelite Construction with Decorative Cap and Directional Pointer.
Knurled Grip.
Approximate Overall Dimensions: 0.736" High X 0.731 Wide" X 1.206 Long (Pointer) (18.8 X 18.6 X 30.6 mm)
Applications: Instrumentation, Test Equipment, Amplifiers, Stereos, Radios, and Switches
Vintage - Never Used - New Old Stock - Military Quality.
Proudly Made in USA
Learn More - Unidentified MFG - 6-135 - Hardware, knobs. Package of 10.Special Price $2.25 Regular Price $3.00Hardware, knobs. For potentiometers/trimpots, flat style. Color: white. Package of 10. Note: Perfect fit for our P/N: MS-022, SKU 5942 pot, not included. Learn More
- Unidentified MFG - 345-0500 - Hardware, Equipment Instrumentation Knobs. 1/4" Flat Shaft. Ribbed Skirted Edges.IN STOCK - MORE THAN 500 READY TO SHIP!
345-0500 Hardware, Equipment Instrumetation Control Knobs.
Silver on Black, 20mm ("0.80") Diameter, 13.45mm Tall (0.53").
Silver Cap and White Indicating Pointer.
Ribbed Skirted Edges for Solid Gripping.
Ready for 1/4" (6.4 mm) Potentimeter or Switch Control having a Flattened Shaft ("D-Shaped").
Push-On, no set screw but has a metal insert for added strength
Potentiometer Knob.
Material: Phenolic / Bakelite
Black w/White Line.
Vintage - New Old Stock.
Learn More - Unidentified MFG - 267082 - Hardware, knobs. Package of 10.$3.00Hardware, knobs. For potentiometers/trimpots, flat style. Color: white. Package of 10. Note: Perfect fit for our P/N: MS-022, SKU 5942 pot, not included. Learn More
- Unidentified MFG - 0270062-05 - Metal ID: 3" x 2.3" x 1.8"$18.56Metal Enclosures 3.107" wide x 2.5" tall x 2" deep ( 2-parts), no side panels.( ID: 3" x 2.3" x 1.8" ) (See P/N 0270063-08 for lid) Learn More
- Thermalloy/Aavid - 5-600 - Hardware, heatsink. Square bar.
Thermalloy/Aavid - 5-600 - Hardware, Heatsink.
Designed for applicatons with airflow traveling in a single direction such as chassis, power supplies, chargers, and rectifiers.
Square Bar.
Extruded Aluminum Channel
Black Anodized.
Dimensions: 5.3" x 0.75" x 0.77".
Learn More - Thermalloy/Aavid - 531202B02500 - Hardware, heatsink. For TO-220 or TO-202.Out of stock
Thermalloy/Aavid - 531202B02500 Hardware, Heatsink.
Heat Sinks Extruded Heat Sink, Notch Base, TO202, Radial Fin, Vertical, 7.5C/W, 2.67mm Hole
TO-202 Package 7.00 C/W Thermal Resistance Heat Sink with Radial Fins
For TO-220 Components.
Natural convectiopn Thermal resistance: 7.5
Black Anodized.
Vertical Mount.
Dimensions: 2" tall, 0.5" thick x 1.4" wide.
Two 2.5mm pins 1" apart. Other Aavid P/N is 6100B.
- TOMCO - 3472R5 - Series 3400 Pneumatic Slim-Flow Quick-Connect Plug Fitting 1/4" Tube 316-SSTIN STOCK - MORE THAN 100 READY TO SHIP!
TOMCO - 3472R5 - Valved Flareless Tube Plug Fitting
Tomco's precision line of couplers are ideally suited for instrumentation and chemical processing applications.
316 Stainless Steel Construction
Positive roller lock latching mechanism allows 360 degree swivel action
One hand required to connect or disconnect
Viton seals
Smallest possible dimensions with maximum orifice size.
Integral flareless tube port fitting
Temperature range +20F to 400 F
Vacuum Data - connected 29.50 in. Hg
1/4" Tube
Packaged in factory reusable clear protective plastic tube
Note: Valved plug P/N 3472R5 must be used with valved coupler P/N 3452R5
Made in USA
- Tektronix - 401-0097-2 - Timing belt pulleys.$2.95Timing belt pulleys. Dimensions: Outer ID 23.8mm D x 14.2mm high. Inner belt area is 17.3mm D x 10.9mm high max. will fit a 7.68mm (0.302") shaft. New. Note: Unit is missing one needed set screw. Learn More
- Square D - EK300-1 Series D2 - SPDT Electrical Interlock Kit for 30A SwitchSpecial Price $46.98 Regular Price $64.50
Square D - EK300-1 Series D2 - Electrical Interlock Kit for 30A Switch.
1NO/1NC SPDT
For 30A Switch.
Max. Voltage: 600V AC/DC
Voltage: 240/600V AC/250/600V DC
For Use With Heavy Duty Safety Switches
Weight: 1 lb.
Alternate: 48307, UPC 85901-48307
New Old Stock - Proudly Made in USA
Learn More - SOUTHCO - 6-302 - Hardware, Magnetic Door Latch.
SOUTHCO - 6-302 - Hardware, Magnetic Door Latch.
Gain a lot of flexibility in applications where you can use these magnetic fastening latches instead of mechanically actuated latches. They are spring loaded for added versativity, are great for light or heavy sheet metal doors and enclosures, tolerate misalignment, and can even be used with non-metallic enclosures by adding a steel strike plate.
A heavy duty magnet 1.23" long x 0.36" thick including steel sides, with a heavy duty spring loaded push button 0.3"square that will push your door open when you push on it.
Will require a mating 1/4" or larger steel tab on door cabinet, when pushed the magnet pulls back.
Dimensions: 3" long x 1" x 0.5" thick.
Materal: Tough Polypropylene
Mounts with two slots approximately 2.7" apart.
Note: Spring loaded to push open.
New Old Stock
Learn More - ANSELL AlphaTec SOL-VEX - 37-175 11 - 15 Mil Gloves, Green Nitrile. Size 11. Package of 12 Pr.Special Price $16.98 Regular Price $29.95READY TO SHIP - ONLY 36 LEFT IN STOCK!
ANSELL AlpaTec SOL-VEX - 37-175-11 - 15 Mil Gloves, green Nitrile. Size11. Package of 12 Pr.
Applications: Chemical Plants and Transportation, Chemical Processing, Oil Refining and Petrochemicals, Cleaning and Degreasing, Exposure to Chemicals, Solvents, Hazardous Liquids, PVC Cements or Standing Water, Janitorial and Maintenance Work
Gloves, Green Nitrile. Size: 11.
Flock-lined, Straight cuff.
Sandpatch Grip Design.
12 - 13" Length.
15.00 mil Thickness. ANSI/ISEA Puncture Level: 3
Industry Standards: ANSI 0 (Cut), EN388 3101, EN374 AKL, EN374 Micro, FDA 21 CFR 177.2600
High performance Nitrile - Reliable chemical protection. Reduced chemical burns and caustic exposure. Puncture and abrasion protection. Reduced hand injuries. Cotton flock liner - Moisture absorption, Reduced dermatitis and increased comfort.
Component Materials Comply with 21 Cfr 177.2600 for Food Contact
Marked: For protection against OTTO Fuels.
USDA Accepted. FSN: 8415-01-147-6263.
Package of 12 Pr.
Learn More - SINCLAIR & RUSS INC. - 727-89 BLK - Hardware. Cover for a 5/16" round object .$0.15Hardware. Cover for a 5/16" round object approximately 1/2" deep x 1/8" D. Nipple to pull it off. Material: plastic, black. Learn More
- RICHCO PLASTICS CO - N-7 .173 - Hardware, cable clamps. 7/16". Package of 50.$3.00Hardware, cable clamps. Dimensions: 7/16", 10.1mm ID, 13mm OD. overall 25.9mm high. Material: nylon. Color: natural. Package of 50. From manufactures 1000/bag. Learn More
- ESSENTRA RICHCO PLASTICS CO - WIT-18R - Hardware, Cable Ties. 4-1/2" long. Package of 1K.Special Price $36.98 Regular Price $48.50
RICHCO PLASTICS CO - WIT-18R - Hardware, Cable Ties.
4-1/2" Long.
Color: Natural.
Material: Nylon 6/6
Dimensions: 1.016mm X 114.7064mm X 2.54mm
Package of 1,000 pieces.
Learn More - PICKER INTERNATIONAL - 189564 - Hardware, Plexiglass/Acrylic Sheet . 4.5" x 4.5" x 0.5."
Picker International - Marconi - 189564 Hardware, Plexiglass / Acrylic Sheet.
Shatter-resistent or lightweight alternative for glass.
Plexiglas sheet is an excellent electrical insulator with a high dielectric constant.
More Heat thermal shock resisant than glass but also has thermal movement 8 times higher than glass.
Dimensions: 4.5" Square x 0.5" thick.
Clear.
Former Application Manufacturer of advanced medical diagnostic imaging systems.
Learn More - PacTec - K-CNL-0006BK - CNL-0006 Black Kit - Connector, Hood. D-SUB DB25 Hood Only, Enclosure, Project Box.
PacTec - K-CNL-0006BK - CNL-0006 Black Kit - Connector, Hood, Project Box.
The CNL-0006 is a large connector housing with a blank end and a DB-25 right angle end. Top and bottom covers snap together to house an assortment of applications.
CN Series
D-SUB DB25 Hood Enclosure.
Material: ThermoPlastic
Top and Bottom Covers Snap Together
Dimensions: 3.6" Long x 0.81/0.94" High x 1.7/2.3" Wide
Accept a PCB Approximately 1.5 inch x 2.5 inch.
Color: Black
Alternate: Newark 91F5275
RoHS Compliant
Made in USA
- PANDUIT - PLP1.51-M - Hardware, Cable Ties with Push Mount. 6-1/8". Package of 50.
PANDUIT - PLP1.51-M Hardware, Cable Ties.
Grouping and organized your electrical wires has never been this easy with this convenient PLP1.5I-M cable tie from Panduit. This cable tie has a temperature range of -40 °C to 85 °C. This product comes packaged in bulk, so the parts will be stored loosely. This product is 6 mm tall.
Status: Discontinued
Style: Standard Locking with Push Mount
6-1/8" long (156mm).
Bundle diameter: 1-1/4" (32mm).
Tensile Strength: 178 N Minimum
For panel thickness up to 0.093" (2.4mm).
Max. Bundle Diameter: 32 mm
Operating Temp.: -60 to 85 C
Material: Nylon 6/6.
Color: Natural.
Standards Met UL Recognized (File #E56854), UL 62275 Compliant (Type 1, 11), RoHS Complaint
Package of 50.
Learn More - MSC - 351-29862-003 - Hardware, Heaksink. Lockheed Assembly 6133771-3.Special Price $499.99 Regular Price $600.00
MSC - 351-29862-003 - Hardware, Heaksink.
Lockheed Assembly 6133771-3 with 8 displays.
Material: Aluminum Alloy 2024.
Dimensions Overall: 6.870" long x 0.812" high x 1.120" wide.
Military NSN 5999-01-097-3865 or NIIN 010973865.
Learn More